8001128608

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{70373}}^1$

素因数の和:70430

約数の個数: 96

約数和(自身を含む): 19152987840

約数和(自身を除く): 11151859232

約数列:

[1, 2, 4, 8, 11, 16, 17, 19, 22, 32, 34, 38, 44, 68, 76, 88, 136, 152, 176, 187, 209, 272, 304, 323, 352, 374, 418, 544, 608, 646, 748, 836, 1292, 1496, 1672, 2584, 2992, 3344, 3553, 5168, 5984, 6688, 7106, 10336, 14212, 28424, 56848, 70373, 113696, 140746, 281492, 562984, 774103, 1125968, 1196341, 1337087, 1548206, 2251936, 2392682, 2674174, 3096412, 4785364, 5348348, 6192824, 9570728, 10696696, 12385648, 13159751, 14707957, 19141456, 21393392, 22730479, 24771296, 26319502, 29415914, 38282912, 42786784, 45460958, 52639004, 58831828, 90921916, 105278008, 117663656, 181843832, 210556016, 235327312, 250035269, 363687664, 421112032, 470654624, 500070538, 727375328, 1000141076, 2000282152, 4000564304, 8001128608]

約数ペア:

[(1, 8001128608), (2, 4000564304), (4, 2000282152), (8, 1000141076), (11, 727375328), (16, 500070538), (17, 470654624), (19, 421112032), (22, 363687664), (32, 250035269), (34, 235327312), (38, 210556016), (44, 181843832), (68, 117663656), (76, 105278008), (88, 90921916), (136, 58831828), (152, 52639004), (176, 45460958), (187, 42786784), (209, 38282912), (272, 29415914), (304, 26319502), (323, 24771296), (352, 22730479), (374, 21393392), (418, 19141456), (544, 14707957), (608, 13159751), (646, 12385648), (748, 10696696), (836, 9570728), (1292, 6192824), (1496, 5348348), (1672, 4785364), (2584, 3096412), (2992, 2674174), (3344, 2392682), (3553, 2251936), (5168, 1548206), (5984, 1337087), (6688, 1196341), (7106, 1125968), (10336, 774103), (14212, 562984), (28424, 281492), (56848, 140746), (70373, 113696)]